What are STDs? #FactCheck
2:18
YouTubeAMAZE Org
What are STDs? #FactCheck
STDs are diseases, infections or illnesses that can be spread from a person with an STD to another through sexual contact. That includes genital to genital contact through oral, anal or vaginal sex. Some STDs are common so there's nothing to be embarrassed about if you ever get one. Some STDs do not cause any symptoms so many people who have an ...
已浏览 37.5万 次2017年7月6日
English Grammar
Learn ALL 16 TENSES Easily in under 30 Minutes - Present, Past, Future, Conditional
28:32
Learn ALL 16 TENSES Easily in under 30 Minutes - Present, Past, Future, Conditional
YouTubeEnglish with Lucy
已浏览 440.4万 次2022年7月29日
ALL English Tenses in 20 Minutes - Basic English Grammar
19:50
ALL English Tenses in 20 Minutes - Basic English Grammar
YouTubeLearn English with
已浏览 494.9万 次2020年2月12日
Improve your English Grammar in One Hour | Basic English Grammar
1:03:12
Improve your English Grammar in One Hour | Basic English Grammar
YouTubelinguamarina
已浏览 331.8万 次2022年11月2日
热门视频
Doctor explains the Symptoms and Stages of SYPHILIS (STI)
5:00
Doctor explains the Symptoms and Stages of SYPHILIS (STI)
YouTubeDoctor O'Donovan
已浏览 45.8万 次2023年7月12日
STDs Overview
23:04
STDs Overview
YouTubeLets Talk Medicine
已浏览 12.4万 次2016年1月11日
The ABCs of STDs
1:56
The ABCs of STDs
YouTubeAMAZE Org
已浏览 7.8万 次2016年12月8日
English Vocabulary
ALL 12 ENGLISH TENSES IN 1 HOUR! + TEST
1:10:42
ALL 12 ENGLISH TENSES IN 1 HOUR! + TEST
YouTubeArnel's Everyday English
已浏览 165.2万 次2023年1月9日
45 Minute English Lesson: Vocabulary, Grammar, Pronunciation
41:00
45 Minute English Lesson: Vocabulary, Grammar, Pronunciation
YouTubeSpeak English With Vanessa
已浏览 239.7万 次2021年11月19日
How to Learn English: The Ultimate Beginners Guide
1:59:35
How to Learn English: The Ultimate Beginners Guide
YouTubeLearn English with
已浏览 1.2万 次4 个月之前